Forged Big Bore Piston Kits

Athena Forged Big Bore Piston Kits

Athena Forged Big Bore Piston Kits deliver race-proven strength, precision fitment, and increased displacement for riders and builders who demand peak performance. Built from high-grade forged aluminum and engineered for exacting tolerances, these piston kits boost power while maintaining reliability under extreme conditions.

Ideal for sportbikes, dirt bikes, ATVs, and custom engine builds, Athena's kits are a direct upgrade for enthusiasts seeking a durable, lightweight solution that improves throttle response and torque across the rev range.

• Premium construction: High-strength forged aluminum for superior fatigue resistance and thermal stability.
• Precision machining: CNC-finished pin bores and crowns for consistent combustion and optimal ring sealing.
• Complete kit: Includes pistons, rings, pins, and circlips where applicable for easy installation.
• Performance gains: Larger bore options increase displacement and low-end torque without sacrificing durability.
• Fitment: Available in multiple sizes and configurations to match OEM and aftermarket cylinders.

Choose Athena Forged Big Bore Piston Kits for a proven combination of strength, accuracy, and performance tuning flexibility. Enhance engine lifespan, minimize wear, and unlock reliable power for road, track, or off-road applications.